Table 1

Demographic details of groups studied


Control
DDH
PPA

Number
101
45
20
Age – Mean (range)
42.6 (19–60)
46.1 (22–69)
47.5 (28–65)
Age at presentation – Mean (range)
NA
14.5 (0–48)
22.05 (5–46)
Gender
47 M/54 F
4 M/41 F
3 M/17 F
Positive Family History
NA
3
0

NA = not applicable

Kapoor et al. Journal of Negative Results in BioMedicine 2007 6:7   doi:10.1186/1477-5751-6-7